Math, asked by geethasirigiri123, 1 month ago

Find the perimeter of a circle
of radius 21cms

Answers

Answered by nehansajid124

1

Answer:

2πr = 2 x 22/7 x 21

= 2 x 22 x 3

= 5 x 22 = 110

Step-by-step explanation:

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